Will and Kate send 'Thank You' notes to well-wishers

Prince William, Duke of Cambridge, his wife Catherine, Duchess of Cambridge pose with their newborn baby boy, Prince George of Cambridge, at the Middleton family home in Bucklebury, Berkshire in early August.
(Photo: MICHAEL MIDDLETON, AFP/Getty Images)

(USA Today) -- How adorably perfect and proper are Prince William and Kate Middleton?

The new parents took a bit of time away from looking after their little "rascal" Prince George to send out "Thank You" notes to the thousands of royal fans who sent them well wishes on the birth of the baby last month.

The message, sent to anyone who included their return address with their note of congrats, reads, "The Duke and Duchess of Cambridge were most touched that you took the trouble to write as you did on the occasion of the birth of their son Prince George. Their Royal Highnesses have been overwhelmed by all the wonderful messages they have received and send you their warmest thanks and best wishes."

The front of the impeccable note features the now-iconic photo of the little family outside St. Mary's Hospital on July 23, the day after Prince George's birth.